v2.4.0.8
Document and Entity Information
9 Months Ended
Sep. 30, 2013
Document And Entity Information [Abstract]  
Document Type 10-Q
Amendment Flag false
Document Period End Date Sep. 30, 2013
Document Fiscal Year Focus 2013
Document Fiscal Period Focus Q3
Entity Registrant Name MEDIACOM LLC
Entity Central Index Key 0001064116
Current Fiscal Year End Date --12-31
Entity Filer Category Non-accelerated Filer
Entity Common Stock, Shares Outstanding 0